| 释义 |
planulate 英'plænjʊlə美'plænjələ
基本英英例句
n.动浮浪幼体形容词planular名词复数planulae
Noun:
the flat ciliated free-swimming larva of hydrozoan coelenterates 用作名词In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula.在海蜇成体或水母体阶段，它们通过将精子和卵于释放到水中形成浮浪幼体而进行有性繁殖。 |